CVE-2017-8852 json
SAP SAPCAR 721.510 has a Heap Based Buffer Overflow Vulnerability.
published 2017-05-10 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-17794
- cvss
- 7.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.3%
- EPSS 3.3% chance of exploitation in 30 days, percentile 88%
- public exploits
- 1
- Exploit-DB
Summary
SAP SAPCAR 721.510 has a Heap Based Buffer Overflow Vulnerability. It could be exploited with a crafted CAR archive file received from an untrusted remote source. The problem is that the length of data written is an arbitrary number found within the file. The vendor response is SAP Security Note 2441560.
Timeline
- First public exploit (EDB-41991)
- Published
Exploit prediction
3.30% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-41991 SAP SAPCAR 721.510 - Heap Buffer Overflow dos, 2017-05-10
- coresecurity.com https://www.coresecurity.com/advisories/sap-sapcar-heap-based-buffer-overflow-vulnerability referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
exploit-db.com
/exploits/41991/
exploit
-
coresecurity.com
/advisories/sap-sapcar-heap-based-buffer-overflow-vulnerability
exploit, third-party-advisory
-
securityfocus.com
/bid/98350
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2017-8852
- NVD CVE-2017-8852
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.