MEDIUM
CRLF injection vulnerability in BSMTP.DLL in B21Soft BASP21 2003.0211, and BASP21 Pro 1.0.702.27 and earlier, allows remote attackers to inject arbitrary headers into e-mail messages via CRLF sequences in Subject lines
Published Mar 27, 2007
6.4
MEDIUMCVSS 2.0
EPSS 1.45%
Description
CRLF injection vulnerability in BSMTP.DLL in B21Soft BASP21 2003.0211, and BASP21 Pro 1.0.702.27 and earlier, allows remote attackers to inject arbitrary headers into e-mail messages via CRLF sequences in Subject lines.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
6.4 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.45% 0.01449
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01449
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.45% (0.01449) | 72.39th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.45% (0.01449) | 69.82th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.52% (0.00516) | 64.68th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.07% (0.01071) | 84.87th | v3 (v2023.03.01) |
| May 22, 2024 | 1.07% (0.01071) | 84.21th | v3 (v2023.03.01) |
| Mar 7, 2024 | 1.42% (0.01415) | 86.13th | v3 (v2023.03.01) |
| Jan 29, 2024 | 1.33% (0.01328) | 84.60th | v3 (v2023.03.01) |
| Dec 22, 2023 | 1.23% (0.01232) | 83.88th | v3 (v2023.03.01) |
| Nov 14, 2023 | 1.07% (0.01074) | 82.56th | v3 (v2023.03.01) |
| Aug 29, 2023 | 0.99% (0.00994) | 81.67th | v3 (v2023.03.01) |
| Jul 22, 2023 | 0.75% (0.00751) | 78.59th | v3 (v2023.03.01) |
| Jun 16, 2023 | 0.71% (0.00715) | 77.78th | v3 (v2023.03.01) |
| Apr 2, 2023 | 0.70% (0.00701) | 77.33th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.65% (0.00648) | 76.14th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (7)
- http://jvn.jp/jp/JVN%2386092776/index.html third-party-advisoryx_refsource_JVN
- http://osvdb.org/34495 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/24652 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.hi-ho.ne.jp/babaq/basp21.html x_refsource_CONFIRM
- http://www.securityfocus.com/bid/23134 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2007/1113 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33211 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://jvn.jp/jp/JVN%2386092776/index.html | third-party-advisoryx_refsource_JVN | |
| http://osvdb.org/34495 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/24652 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.hi-ho.ne.jp/babaq/basp21.html | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/23134 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2007/1113 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/33211 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 27, 2007
Updated Aug 7, 2024
Reserved Mar 27, 2007
Link CVE-2007-1713
CISA Vulnrichment
Updated n/a